![Thetroubleofhavingtochargeyoursmartphoneforhoursadaycou...]( "Thetroubleofhavingtochargeyoursmartphoneforhoursadaycou...")
- 问题详情：Thetroubleofhavingtochargeyoursmartphoneforhoursadaycouldbecomeathingofthepast.Britishscientistshavecreatedamaterialthatreplacesthescreenglassforphones,i-padandsmartwatches,butusesnopower—meaningtheycouldbechargedweekly.Thediscoveryisimporta...
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